Simple Solution Dog Training Pads (100 ct) are 23 inches by 24 inches with a five-layer construction that uses an advanced polymer technology to trap more urine and lock-in moisture (holds 4.5 cups of liquid), preventing runoff and messy tracking. Simple Solution Training Pads have a 100% money back guarantee. Five-layer construction traps more urine for repeat use or for larger-breed pets 100% more absorbent than economy pads Accelerates training time by encouraging instinctive elimination Guards against odors by inhibiting the growth of microorganisms Absorbent core draws in wetness to prevent messy tracking